diff options
Diffstat (limited to 'arch/arm/plat-s3c24xx/gpio.c')
| -rw-r--r-- | arch/arm/plat-s3c24xx/gpio.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/arm/plat-s3c24xx/gpio.c b/arch/arm/plat-s3c24xx/gpio.c index 24c00470b86c..c7c0cd73b946 100644 --- a/arch/arm/plat-s3c24xx/gpio.c +++ b/arch/arm/plat-s3c24xx/gpio.c @@ -33,25 +33,6 @@ #include <mach/regs-gpio.h> -unsigned int s3c2410_gpio_getcfg(unsigned int pin) -{ - void __iomem *base = S3C24XX_GPIO_BASE(pin); - unsigned long val = __raw_readl(base); - - if (pin < S3C2410_GPIO_BANKB) { - val >>= S3C2410_GPIO_OFFSET(pin); - val &= 1; - val += 1; - } else { - val >>= S3C2410_GPIO_OFFSET(pin)*2; - val &= 3; - } - - return val | S3C2410_GPIO_INPUT; -} - -EXPORT_SYMBOL(s3c2410_gpio_getcfg); - void s3c2410_gpio_pullup(unsigned int pin, unsigned int to) { void __iomem *base = S3C24XX_GPIO_BASE(pin); |